<?php
 $imgdir = 'imgs/'; //relative to current dir
 $host = $_SERVER['HTTP_HOST'];
 $uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
 if (isset($_GET['script']) && trim($_GET['script']!='')) {
  $_GET['script'] = stripslashes($_GET['script']);
  $fn = md5($_GET['script']);
  if (!file_exists($imgdir.$fn.'.png')) {
   include("asciisvgimg.php");
   $AS = new AStoIMG(300,300);
   $AS->processScript($_GET['script']);
   $AS->outputimage($imgdir.$fn.'.png');
  }
 } else if (isset($_GET['sscr'])) {
  $_GET['sscr'] = stripslashes($_GET['sscr']);
  $fn = md5($_GET['sscr']);
  if (!file_exists($imgdir.$fn.'.png')) {
   include("asciisvgimg.php");
   $AS = new AStoIMG(300,300);
   $AS->processShortScript($_GET['sscr']);
   $AS->outputimage($imgdir.$fn.'.png');
  }
 }
 eF_redirect(" http://$host$uri/$imgdir$fn.png");
?>
